package com.dkd.manage.service.impl;

import java.util.ArrayList;
import java.util.List;

import cn.hutool.core.bean.BeanUtil;
import com.dkd.common.constant.DkdContants;
import com.dkd.common.utils.DateUtils;
import com.dkd.common.utils.uuid.UUIDUtils;
import com.dkd.manage.domain.Channel;
import com.dkd.manage.domain.Node;
import com.dkd.manage.domain.VmType;
import com.dkd.manage.mapper.ChannelMapper;
import com.dkd.manage.mapper.NodeMapper;
import com.dkd.manage.mapper.VmTypeMapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.dkd.manage.mapper.VendingMachineMapper;
import com.dkd.manage.domain.VendingMachine;
import com.dkd.manage.service.IVendingMachineService;
import org.springframework.transaction.annotation.Transactional;

/**
 * 设备管理Service业务层处理
 * 
 * @author ruoyi
 * @date 2025-08-04
 */
@Service
public class VendingMachineServiceImpl implements IVendingMachineService 
{
    @Autowired
    private VendingMachineMapper vendingMachineMapper;

    @Autowired
    private VmTypeMapper vmTypeMapper;

    @Autowired
    private NodeMapper nodeMapper;

    @Autowired
    private ChannelMapper channelMapper;

    /**
     * 查询设备管理
     * 
     * @param id 设备管理主键
     * @return 设备管理
     */
    @Override
    public VendingMachine selectVendingMachineById(Long id)
    {
        return vendingMachineMapper.selectVendingMachineById(id);
    }

    /**
     * 查询设备管理列表
     * 
     * @param vendingMachine 设备管理
     * @return 设备管理
     */
    @Override
    public List<VendingMachine> selectVendingMachineList(VendingMachine vendingMachine)
    {
        return vendingMachineMapper.selectVendingMachineList(vendingMachine);
    }

    /**
     * 新增设备管理
     * 
     * @param vendingMachine 设备管理
     * @return 结果
     */
    @Override
    @Transactional
    public int insertVendingMachine(VendingMachine vendingMachine)
    {
        //1、设备编号
        String innerCode = UUIDUtils.getUUID();
        vendingMachine.setInnerCode(innerCode);

        //2、设备容量
        VmType vmType = vmTypeMapper.selectVmTypeById(vendingMachine.getVmTypeId());
        vendingMachine.setChannelMaxCapacity(vmType.getChannelMaxCapacity());

        //3、相关点位信息
        Node node = nodeMapper.selectNodeById(vendingMachine.getNodeId());
        BeanUtil.copyProperties(node, vendingMachine, "id");
        vendingMachine.setAddr(node.getAddress());

        //4、设备状态
        vendingMachine.setVmStatus(DkdContants.VM_STATUS_NODEPLOY);

        //5、创建/修改时间
        vendingMachine.setCreateTime(DateUtils.getNowDate());
        vendingMachine.setUpdateTime(DateUtils.getNowDate());

        //6、保存
        int result = vendingMachineMapper.insertVendingMachine(vendingMachine);


        //2-1、保存货道信息
        ArrayList<Channel> channels = new ArrayList<>();
        for (int i = 1; i <= vmType.getVmRow(); i++) {
            for(int j = 1; j <= vmType.getVmCol(); j++){
                Channel channel = new Channel();
                //货道编号
                channel.setChannelCode(i+"-"+j);
                //售货机id
                channel.setVmId(vendingMachine.getId());
                //售货机编号
                channel.setInnerCode(vendingMachine.getInnerCode());
                //货道最大容量
                channel.setMaxCapacity(vmType.getChannelMaxCapacity());
                //创建/修改时间
                channel.setCreateTime(DateUtils.getNowDate());
                channel.setUpdateTime(DateUtils.getNowDate());
                //保存集合
                channels.add(channel);
            }
        }
        //批量保存数据到数据库
        channelMapper.insertChannelBatch(channels);

        return result;
    }

    /**
     * 修改设备管理
     * 
     * @param vendingMachine 设备管理
     * @return 结果
     */
    @Override
    public int updateVendingMachine(VendingMachine vendingMachine)
    {
        //通过点位id修改相应的点位信息
        if(vendingMachine.getNodeId() != null){
            Node node = nodeMapper.selectNodeById(vendingMachine.getNodeId());
            BeanUtil.copyProperties(node, vendingMachine, "id");
            vendingMachine.setAddr(node.getAddress());
        }

        vendingMachine.setUpdateTime(DateUtils.getNowDate());
        return vendingMachineMapper.updateVendingMachine(vendingMachine);
    }

    /**
     * 批量删除设备管理
     * 
     * @param ids 需要删除的设备管理主键
     * @return 结果
     */
    @Override
    public int deleteVendingMachineByIds(Long[] ids)
    {
        return vendingMachineMapper.deleteVendingMachineByIds(ids);
    }

    /**
     * 删除设备管理信息
     * 
     * @param id 设备管理主键
     * @return 结果
     */
    @Override
    public int deleteVendingMachineById(Long id)
    {
        return vendingMachineMapper.deleteVendingMachineById(id);
    }
}
